Question

How to calculate factorial in C#

Answer 1

using System;

namespace ConsoleApplication1
{
    class Program
    {
        static void Main(string[] args)
        {
            int n = 5, fact = 1;

            try
            {
                for (int i = 1; i <= n; i++)
                     fact *= i;

                Console.WriteLine(fact);
            }
            catch (Exception ex)
            {
                Console.WriteLine(ex.Message);
            }
        }
    }
}

/*
run:
   
120
 
*/ 

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